<template>
	<view>
		<!-- 自定义搜索组件 -->
		<view class="search-box">
			<my-search @click="gotoSearch"></my-search>
		</view>
		
		<!-- 轮播图区域 -->
		<swiper :indicator-dots="true" :autoplay="true" :interval="3000" :duration="1000" :circular="true">
			<swiper-item v-for="(item,i) in swiperList" :key="i">
				<navigator class="swiper-item" :url="'/subpkg/goods_detail/goods_detail?goods_id=' + item.goods_id">
					<image :src="item.image_src"></image>
				</navigator>
			</swiper-item>
			
		</swiper>
		
		<!-- 分类导航区域 -->
		<view class="nav-list" >
			<view class="nav-item" v-for="(item, i) in navList" :key="i" @click="navClickHandler(item)">
				<image :src="item.image_src" class="nav-img"></image>
			</view>
		</view>
		
		<!-- 楼层区域 -->
		<view class="floor-list">
			<view class="floor-item" v-for="(item, i) in floorList" :key="i">
				<image :src="item.floor_title.image_src" class="floor-title"></image>
				<!-- 楼层的图片区域 -->
				<view class="floor-img-box">
					<!-- 左侧大图区域 -->
					<navigator class="left-img-box" :url="item.product_list[0].url">
						<image :src="item.product_list[0].image_src" :style="{width: item.product_list[0].image_width+'rpx'}" mode="widthFix"></image>
					</navigator>
					<!-- 右侧4个小图 -->
					<view class="right-img-box">
						<navigator class="right-img-item" v-for="(item2, i2) in item.product_list" :key="i2" v-if="i2 !==0" :url="item2.url">
							<image :src="item2.image_src" :style="{width:item2.image_width+'rpx'}" mode="widthFix"></image>
						</navigator>
						
					</view>
				</view>
			</view>
		</view>
	</view>
</template>

<script>
	import badgeMix from '@/mixins/tabbar-badge.js'
	export default {
		mixins: [badgeMix],
		data() {
			return {
				//这是轮播图的数据列表
				swiperList:[],
				//分类导航的数据列表
				navList:[],
				//楼层的数据列表
				floorList:[]
			}
		},
		onLoad() {
			
			this.getSwiperList()
			this.getNavList()
			this.getFloorList()
		},
		methods: {
			async getSwiperList() {
				const {data:res}= await uni.$http.get('/api/public/v1/home/swiperdata')
				if(res.meta.status !==200) return uni.$showMsg()

				this.swiperList=res.message
				
			},
			async getNavList() {
				const {data:res}= await uni.$http.get('/api/public/v1/home/catitems')
				if(res.meta.status !==200) return uni.$showMsg()
				this.navList=res.message
			},
			navClickHandler(item){
				if(item.name === '分类'){
					uni.switchTab({
						url: '/pages/cate/cate'
					})
				}
			},
			async getFloorList() {
				const {data:res}= await uni.$http.get('/api/public/v1/home/floordata')
				if(res.meta.status !==200) return uni.$showMsg()
				//对数据进行处理
				res.message.forEach(floor =>{
					floor.product_list.forEach(prod =>{
						prod.url= '/subpkg/goods_list/goods_list?'+prod.navigator_url.split('?')[1]
					})
				})
				this.floorList= res.message
			},
			gotoSearch() {
				uni.navigateTo({
					url:'/subpkg/search/search'
				})
			}
		}
	}
</script>

<style lang="scss">
.search-box {
	position: sticky;
	top: 0;
	z-index: 999;
}
swiper {
	height: 330rpx;
	.swiper-item,
	image {
		width: 100%;
		height: 100%;
	}
}
.nav-list {
  display: flex;
	
  justify-content: space-around;
  margin: 15px 0;

  .nav-img {
    width: 128rpx;
    height: 140rpx;
  }
}
.floor-title{
	height: 60rpx;
	width: 100%;
	display: flex;
}
.floor-img-box{
	display: flex;
	padding-right: 10rpx;
	
	.right-img-box{
		display: flex;
		flex-wrap: wrap;
		justify-content: space-around;
	}
}
</style>
